Na4Ce2HfCoGe4(O8F)2

Alexandria ALEX

Alex-ID: agm010278317 · Space group: P2/c (#13)

Alexandria Database API

Basic Information

Formula

Na4Ce2HfCoGe4(O8F)2

Alex-ID

agm010278317

Elements

Sites

Space group

P2/c (#13)

Crystal system

monoclinic

Volume

853.68

Å³

Cell a

5.8818

Cell b

7.6087

Cell c

19.4536

α angle

90.00

β angle

101.32

γ angle

90.00

Composition

Element Composition (atomic fraction)

Composition Info

Formula

Na4Ce2HfCoGe4(O8F)2

8.00 · 13.3%

4.00 · 6.7%

2.00 · 3.3%

8.00 · 13.3%

32.00 · 53.3%

4.00 · 6.7%

Energy & Stability

Energy above hull

0.0402

eV/atom

Formation energy

-2.7148

eV/atom

Corrected total energy

-432.6155

Raw total energy

-406.3942

Electronic Structure

Indirect band gap

1.3118

Direct band gap

1.3228

DOS at Fermi level

-0.0070

Total magnetisation

6.0001

μB

Additional Information

Prototype ID

ABC2D2E4F4G16_0_spg13

Decomposition

CeO2 Na4Ge9O20 Na2HfGe2O7 Co2GeO4 NaF HfO2

Computed at

2025-01-23 01:25:34

Citation

Alexandria website

https://alexandria.icams.rub.de/

Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm010278317).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX

@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

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Raw CIF Data

# CIF generated by HEAS from Alexandria entry agm010278317
data_agm010278317
_cell_length_a     5.88179
_cell_length_b     7.60869
_cell_length_c     19.45364
_cell_angle_alpha  90.00000
_cell_angle_beta   101.31633
_cell_angle_gamma  90.00000
_cell_volume       853.67859
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Na1 Na 0.50000 0.31845 0.75000 1.00000
  Na2 Na 0.50000 0.68155 0.25000 1.00000
  Na3 Na 0.81006 0.10795 0.92539 1.00000
  Na4 Na 0.18994 0.89205 0.07461 1.00000
  Na5 Na 0.18994 0.10795 0.57461 1.00000
  Na6 Na 0.81006 0.89205 0.42539 1.00000
  Na7 Na 0.00000 0.10457 0.75000 1.00000
  Na8 Na 0.00000 0.89543 0.25000 1.00000
  Ce1 Ce 0.79731 0.62677 0.92604 1.00000
  Ce2 Ce 0.20269 0.37323 0.07396 1.00000
  Ce3 Ce 0.20269 0.62677 0.57396 1.00000
  Ce4 Ce 0.79731 0.37323 0.42604 1.00000
  Hf1 Hf 0.00000 0.62422 0.75000 1.00000
  Hf2 Hf 0.00000 0.37578 0.25000 1.00000
  Co1 Co 0.50000 0.85232 0.75000 1.00000
  Co2 Co 0.50000 0.14768 0.25000 1.00000
  Ge1 Ge 0.71769 0.34345 0.60958 1.00000
  Ge2 Ge 0.28231 0.65655 0.39042 1.00000
  Ge3 Ge 0.28231 0.34345 0.89042 1.00000
  Ge4 Ge 0.71769 0.65655 0.10958 1.00000
  Ge5 Ge 0.72104 0.10448 0.10390 1.00000
  Ge6 Ge 0.27896 0.89552 0.89610 1.00000
  Ge7 Ge 0.27896 0.10448 0.39610 1.00000
  Ge8 Ge 0.72104 0.89552 0.60390 1.00000
  O1 O 0.88728 0.42391 0.55047 1.00000
  O2 O 0.11272 0.57609 0.44953 1.00000
  O3 O 0.11272 0.42391 0.94953 1.00000
  O4 O 0.88728 0.57609 0.05047 1.00000
  O5 O 0.56346 0.85203 0.93891 1.00000
  O6 O 0.43654 0.14797 0.06109 1.00000
  O7 O 0.43654 0.85203 0.56109 1.00000
  O8 O 0.56346 0.14797 0.43891 1.00000
  O9 O 0.57971 0.37978 0.91559 1.00000
  O10 O 0.42029 0.62022 0.08441 1.00000
  O11 O 0.42029 0.37978 0.58441 1.00000
  O12 O 0.57971 0.62022 0.41559 1.00000
  O13 O 0.92568 0.17013 0.05421 1.00000
  O14 O 0.07432 0.82987 0.94579 1.00000
  O15 O 0.07432 0.17013 0.44579 1.00000
  O16 O 0.92568 0.82987 0.55421 1.00000
  O17 O 0.76378 0.65640 0.81529 1.00000
  O18 O 0.23622 0.34360 0.18471 1.00000
  O19 O 0.23622 0.65640 0.68471 1.00000
  O20 O 0.76378 0.34360 0.31529 1.00000
  O21 O 0.80132 0.11955 0.62192 1.00000
  O22 O 0.19868 0.88045 0.37808 1.00000
  O23 O 0.19868 0.11955 0.87808 1.00000
  O24 O 0.80132 0.88045 0.12192 1.00000
  O25 O 0.81428 0.42343 0.69494 1.00000
  O26 O 0.18572 0.57657 0.30506 1.00000
  O27 O 0.18572 0.42343 0.80506 1.00000
  O28 O 0.81428 0.57657 0.19494 1.00000
  O29 O 0.76564 0.18919 0.19108 1.00000
  O30 O 0.23436 0.81081 0.80892 1.00000
  O31 O 0.23436 0.18919 0.30892 1.00000
  O32 O 0.76564 0.81081 0.69108 1.00000
  F1 F 0.68335 0.06079 0.80408 1.00000
  F2 F 0.31665 0.93921 0.19592 1.00000
  F3 F 0.31665 0.06079 0.69592 1.00000
  F4 F 0.68335 0.93921 0.30408 1.00000

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